What are the best methods for automating ASP.NET web application UI testing?

I’m working on an ASP.NET web application and I’m getting tired of manually testing every page and control by clicking through everything myself. Right now I have to open each page, fill out forms, click buttons, and check if the outputs look correct. This takes forever and I keep missing bugs.

I want to automate this whole process but I’m not sure where to start. Are there any good frameworks or tools that can help me test the user interface automatically? I need something that can interact with web controls, fill out text boxes, click submit buttons, and verify the results.

Has anyone worked with automated testing for ASP.NET frontends before? What tools would you recommend for someone just getting started with this kind of testing?

I’ve used NUnit with ChromeDriver for automated UI testing on ASP.NET apps - total game changer. The trick is setting up page object models where each web page becomes a class with methods for common actions. Makes it way easier to maintain tests when the UI changes. Don’t try automating everything at once though. Start with your most critical user flows first. Once you’ve got the foundation down, hooking it into CI/CD is pretty straightforward - tests just run automatically with each deploy. Yeah, writing the scripts takes time upfront, but you’ll catch regression bugs that would’ve slipped past manual testing.

Hey Nova73! What’s your current setup like - mostly complex forms or simple page stuff? Have you looked into Playwright? It’s getting really popular and works great with modern web apps. What kind of verification do you need besides just checking outputs?

totally agree with using Selenium! it’s super flexible and pairs well with C#. you’ll be amazed at how much easier testing becomes once you automate it. just takes a bit to get used to writing those test scripts, but it pays off!